Weather and climate are related but distinct concepts in climatology. Weather refers to the short-term condition of the atmosphere at a particular place and time. It includes day-to-day variations in temperature, humidity, rainfall, wind speed, cloud cover, atmospheric pressure, and visibility. Weather changes frequently, sometimes within a few hours, due to the movement of air masses, fronts, cyclones, and other atmospheric disturbances. Weather forecasts generally cover a period ranging from a few hours to about ten days. For example, a rainy day, a thunderstorm, or a cold wave represents weather conditions. Climate, on the other hand, refers to the long-term average pattern of weather over a large period, usually at least 30 years, in a particular region. It represents the expected atmospheric conditions, including average temperature, rainfall, humidity, wind patterns, and seasonal variations. Climate is relatively stable compared to weather, although it may change gradually over decades or centuries due to natural processes and human activities. For instance, the tropical climate of equatorial regions, the desert climate of the Sahara, and the monsoon climate of India are examples of climate. The major differences between weather and climate can be understood through several aspects. Weather is short-term and changes rapidly, whereas climate is long-term and changes slowly.